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How does reactivity work with the elements when you go down the groups?
Wiki User
∙ 9y ago
Down the group, reactivity decreases for non metals. It increases for metals.
Wiki User
∙ 9y ago
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How does reactivity work with the elements going down the groups for metals and non metals?
Reactivity increases down the group for metals. It decreases down the group for non-metals.
Why did chemists need to organize their elements into groups?
we need to organise them for easy reference and also in science we ensure accuracy and proper presentation of work for acceptability
What inspired Mendeleev to create his organization for the elements?
Mendeleev, a Russian chemist, organized the periodic table in order of relative atomic mass. He realized that the physical and chemical properties of chemicals were related to their atomic mass, and arranged them in a way so that groups of elements with similar properties fell into vertical columns (groups) with each period's elements having incrementally greater mass than the masses of the elements in the periods above it.According to Mendeleev, he had a dream about the elements falling into place on a table. His work was partly based on the work of Anton Lavoisier, who discovered the role of oxygenin combustion, and gave the element its modern name.
Compared with Group 2A elements Group 6A elements have?
Do you own CA work!!
How did mendeleev find the undiscovered elements of the periodic table?
Mendeleev managed to predict undiscovered elements by comparing two different elements atomic mass, that had a gap between them, and averaging there atomic mass for example: Mn _ Co if you dont know what the middle element is then by looking at the the atomic mass of Mn and Co you can work out roughly what its atomic mass is. Mn=55 and Co=59 so by adding them together and dividing by 2 you get 57 however Fe is in fact 56 but as you can see it was very close and this was how he would work out the atomic mass. He would also compare the properties of elements with similar atomic mass for example the alkaline metals such as lithium and sodium will react in the same way by doing this he could work out what a missing element would look, feel, react like etc.
How does reactivity work with the elements going down the groups for metals and non metals?
Reactivity increases down the group for metals. It decreases down the group for non-metals.
How are logical groups of data elements available to you when you create a flex data report?
I select the report template that contains the data elements I want to work with
What is meant by Organisation of work elements in a research project?
The entire project activity is to be broken down to specific work elements in consonance with the objectives and methodology. While doing so, equal emphasis should be given to(a) Technical work elements, such as designing the experiment/model, making observations/ calculations, etc.(b) Administrative work elements
Why did b5 DA five pimps close down?
it closed down because msn groups dont work nemore but they have a myspace
Would you say curriculum work groups or curricula work groups?
curriculum work groups
Why did chemists need to organize their elements into groups?
we need to organise them for easy reference and also in science we ensure accuracy and proper presentation of work for acceptability
How do to remember elements name down the group?
You really do not unless your daily work concerns the chemistry of different elements. It is never hard to find a periodic table of elements around a chemistry lab or office.
What inspired Mendeleev to create his organization for the elements?
Mendeleev, a Russian chemist, organized the periodic table in order of relative atomic mass. He realized that the physical and chemical properties of chemicals were related to their atomic mass, and arranged them in a way so that groups of elements with similar properties fell into vertical columns (groups) with each period's elements having incrementally greater mass than the masses of the elements in the periods above it.According to Mendeleev, he had a dream about the elements falling into place on a table. His work was partly based on the work of Anton Lavoisier, who discovered the role of oxygenin combustion, and gave the element its modern name.
What and what work together to constantly wear down and carry away rocks on the surface of Earth?
Usually it is erosion by natural elements (wind, rain, excessive water), or chemicals (natural chemicals will break down all elements in a matter of time).
What are the elements needed to do work?
The elements of doing work is using energy its ability.
What two things work together to constantly wear down and carry away rocks on the surface of earth?
Usually it is erosion by natural elements (wind, rain, excessive water), or chemicals (natural chemicals will break down all elements in a matter of time).
Where can one find more information about credit work?
You can find information about credit work from the Ercot website. Once on the page, click on "Committees and Groups" in the top navigation bar. Then click "Board of Directors" and "Finance and Audit Committees." Scroll down to Support Groups and click on "Credit Work Group."
